/Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Selection/PolygonSelectionMechanic.h
UPolygonSelectionMechanicimplements the interaction for selecting a set of faces/vertices/edges from a FGroupTopology.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)() class UPolygonSelectionMechanic : public [UMeshTopologySelectionMechanic](API\Plugins\ModelingComponents\Selection\UMeshTopologySelectionMechanic)